AU502020B2 - Catalytic hydrogen reduction of metals from solutions - Google Patents

Catalytic hydrogen reduction of metals from solutions

Info

Publication number
AU502020B2
AU502020B2 AU16918/76A AU1691876A AU502020B2 AU 502020 B2 AU502020 B2 AU 502020B2 AU 16918/76 A AU16918/76 A AU 16918/76A AU 1691876 A AU1691876 A AU 1691876A AU 502020 B2 AU502020 B2 AU 502020B2
Authority
AU
Australia
Prior art keywords
metals
solutions
hydrogen reduction
catalytic hydrogen
catalytic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU16918/76A
Other versions
AU1691876A (en
Inventor
E. C. Crnojevich R. P. Koehler H Chou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cyprus Amax Minerals Co
Original Assignee
Amax Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amax Inc filed Critical Amax Inc
Publication of AU1691876A publication Critical patent/AU1691876A/en
Application granted granted Critical
Publication of AU502020B2 publication Critical patent/AU502020B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Catalysts (AREA)
  • Chemically Coating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU16918/76A 1975-11-19 1976-08-18 Catalytic hydrogen reduction of metals from solutions Expired AU502020B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/633,236 US3989509A (en) 1975-11-19 1975-11-19 Catalytic hydrogen reduction of metals from solutions
USUS633,236 1975-11-19

Publications (2)

Publication Number Publication Date
AU1691876A AU1691876A (en) 1978-02-23
AU502020B2 true AU502020B2 (en) 1979-07-12

Family

ID=24538819

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16918/76A Expired AU502020B2 (en) 1975-11-19 1976-08-18 Catalytic hydrogen reduction of metals from solutions

Country Status (4)

Country Link
US (1) US3989509A (en)
AU (1) AU502020B2 (en)
CA (1) CA1077279A (en)
ZA (1) ZA764931B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246481A (en) * 1992-10-26 1993-09-21 Sherritt Gordon Limited Production of metallic powder
FI106635B (en) * 1999-11-09 2001-03-15 Outokumpu Oy Process for reducing nickel out of an aqueous solution
FI106634B (en) 1999-11-09 2001-03-15 Outokumpu Oy Process for reducing nickel
MX2021006120A (en) 2018-11-26 2021-06-23 Basf Se Battery recycling by hydrogen gas injection in leach.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734821A (en) * 1956-02-14 Table ix
US2740708A (en) * 1955-03-14 1956-04-03 Sherritt Gordon Mines Ltd Method of producing metal powder from solutions
US2853374A (en) * 1956-03-16 1958-09-23 Chemical Construction Corp Precipitating metal powder by reduction
US2805139A (en) * 1956-10-19 1957-09-03 American Cyanamid Co Gaseous precipitation of metals from solution
US2853380A (en) * 1957-05-20 1958-09-23 Sherritt Gordon Mines Ltd Method of recovering metal values from solutions
US3156556A (en) * 1962-07-20 1964-11-10 Sherritt Gordon Mines Ltd Method of producing fine spherical metal powders
US3694185A (en) * 1971-05-28 1972-09-26 Sherritt Gordon Mines Ltd Production of metal powder by direct reduction from aqueous solutions
US3775098A (en) * 1971-12-27 1973-11-27 Sherritt Gordon Mines Ltd Cobalt precipitation from aqueous solutions

Also Published As

Publication number Publication date
AU1691876A (en) 1978-02-23
US3989509A (en) 1976-11-02
ZA764931B (en) 1977-07-27
CA1077279A (en) 1980-05-13

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